Metals & Materials Engineers, L.L.C. (MME) is an SBA 8(a) certified as well being an LSBE with Dekalb County, multi-disciplinary, and minority-owned engineering firm providing technical excellence across various engineering disciplines in three primary areas: Civil Engineering Engineering Sciences Utility Services The experts at MME are client focused. They bring a diverse set of skills and use and "Inception to Completion" project management approach to deliver a unique and appropriate solution to each and every project.